@charset "UTF-8";

/* 第45回ランニング桜島 カスタムスタイル */
/* パンフレット配色: 赤メイン、ブルー・イエローサブ */

/* カラーパレット定義 */
:root {
  --main-red: #ce0019;        /* メインカラー: 赤 */
  --sub-blue: #005c84;        /* サブカラー: ブルー */
  --sub-yellow: #ffe200;      /* サブカラー: イエロー */
  --light-blue: #009fe8;      /* ライトブルー */
  --dark-blue: #171f66;       /* ダークブルー */
  --text-dark: #333333;       /* テキスト色: ダーク */
  --text-light: #ffffff;      /* テキスト色: ライト */
  --bg-light: #f4f4f4;        /* 背景色: ライト */
}

/* 基本スタイル */
body {
  font-family: "Noto Sans JP", sans-serif;
  font-feature-settings: "palt";
}

/* ヘッダー */
.navbar-default {
  border-color: var(--text-light);
}

.navbar-default .navbar-nav > li > a,
.navbar-default .navbar-text {
  color: var(--text-light);
  font-weight: bold;
}

/* ナビゲーションのhoverスタイルを削除 */
.navbar-default .navbar-nav>li>a:focus,
.navbar-default .navbar-nav>li>a:hover {
  background-color: transparent !important;
  color: inherit !important;
}

/* ドロップダウンメニューのhoverスタイルも削除 */
.navbar-default .navbar-nav .open .dropdown-menu>li>a:focus,
.navbar-default .navbar-nav .open .dropdown-menu>li>a:hover {
  background-color: transparent !important;
  color: inherit !important;
}

.navbar-default .navbar-nav > .active > a {
  color: var(--text-light);
  background-color: var(--main-red) !important;
}



.navbar-default .navbar-nav > .open > a {
  background-color: var(--sub-yellow);
  color: var(--text-dark);
}

.navbar-default .navbar-nav > .open > a:focus,
.navbar-default .navbar-nav > .open > a:hover {
  background-color: var(--sub-yellow);
  color: var(--text-dark);
}

/* ヘッダー情報エリア */
.l-header__info {
  background-color: var(--text-light);
}

.l-header__info__links > li a {
  color: var(--text-dark);
}

.button-red {
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 25%, #991b1b 50%, #7f1d1d 75%, #450a0a 100%) !important;
  padding: 0.4em 1.2em;
  margin-right: 20px;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
  transition: all 0.3s ease;
}

.button-red:hover {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 25%, #b91c1c 50%, #991b1b 75%, #7f1d1d 100%) !important;
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.4);
  transform: translateY(-1px);
}

#header-info-links li span.button-red a {
  color: var(--text-light) !important;
}

/* ナビゲーションアンダーライン */
ul.navbar-nav li a::after {
  content: "";
  display: block;
  height: 4px;
  width: 80%;
  background: var(--main-red);
  position: absolute;
  bottom: 0;
  left: 10%;
  transform: scale(0, 1);
  transition: 0.3s;
}

ul.navbar-nav li a:hover::after {
  transform: scale(1, 1);
}

/* セクションタイトル */
.p-section__title,
.u-heading--big {
  color: var(--text-dark);
  font-weight: 700;
}

h2.p-section__title:after {
  content: "";
  background: var(--main-red);
  display: block;
  width: 120px;
  height: 4px;
  position: relative;
  bottom: 0;
  left: 50%;
  margin-top: 10px;
  transform: translateX(-50%);
}

/* ボタン */
.btn-primary {
  color: var(--text-light);
  font-weight: bold;
  background-color: var(--main-red);
  border: none;
  border-radius: 23px;
}

.btn-primary.focus,
.btn-primary:focus {
  color: var(--text-light);
  background-color: var(--main-red);
  opacity: 0.7;
}

.btn-primary.active,
.btn-primary:active,
.btn-primary:hover {
  color: var(--text-light);
  background-color: var(--main-red);
  opacity: 0.7;
}

/* パネル */
.panel-primary {
  border: 1px solid var(--main-red);
  border-radius: 0;
}

.panel-primary > .panel-heading {
  color: var(--text-light);
  background-color: var(--main-red);
  border-color: var(--main-red);
  border-radius: 0;
  font-size: 21px;
}

.panel-success {
  border-color: var(--main-red);
}

.panel-success > .panel-heading {
  color: var(--text-light);
  background-color: var(--main-red);
  border-color: var(--main-red);
}

.panel-success > .panel-heading + .panel-collapse > .panel-body {
  border-top-color: var(--main-red);
}

/* 見出し */
.p-content h1 {
  color: var(--main-red);
  border-top: 2px solid var(--main-red);
  border-bottom: 2px solid var(--main-red);
  background: none;
  font-size: 27px;
  font-weight: bold;
  text-align: center;
  position: relative;
  margin-bottom: 30px;
  padding: 20px;
}

.p-content h2.u-heading {
  color: var(--main-red);
  background: none;
  border-left: 6px solid var(--main-red);
  border-bottom: 1px solid var(--main-red);
  font-family: "Noto Sans JP", serif;
  font-weight: 600;
  position: relative;
  font-size: 23px;
  margin-bottom: 30px;
  padding-top: 0.2em;
  padding-bottom: 0.2em;
  padding-left: 0.6em;
}

.p-content h3.u-heading {
  color: var(--text-dark);
  background: none;
  border: none;
  font-family: "Noto Sans JP", serif;
  font-weight: 600;
  position: relative;
  font-size: 19px;
  margin-bottom: 30px;
  padding-top: 0.2em;
  padding-bottom: 0.2em;
  padding-left: 1.2em;
}

.p-content h3.u-heading:before {
  position: absolute;
  width: 16px;
  height: 16px;
  left: 0px;
  padding-bottom: 30px;
}

.p-content .s-heading {
  color: var(--light-blue);
  font-family: "Noto Sans JP", serif;
  font-weight: 600;
  position: relative;
  font-size: 18px;
  margin-bottom: 30px;
  padding-top: 0.4em;
  padding-bottom: 0.4em;
  padding-left: 0.4em;
  border-left: 8px solid var(--light-blue);
}

.p-widget__title {
  color: var(--text-dark);
  font-size: 22px;
  font-weight: bold;
  padding: 0.2em 0;
  border-bottom: 2px solid var(--main-red);
}

/* コンテンツリスト */
.p-content-list h1 {
  color: var(--main-red);
  border-top: 2px solid var(--main-red);
  border-bottom: 2px solid var(--main-red);
  background: none;
  font-size: 27px;
  font-weight: bold;
  text-align: center;
  position: relative;
  margin-bottom: 30px;
  padding: 20px;
}

/* リンク */
a {
  color: var(--sub-blue);
  text-decoration: none;
}

/* テーブル */
.table-bordered {
  border: 1px solid #777777;
}

.table-bordered > tbody > tr > td,
.table-bordered > tbody > tr > th,
.table-bordered > tfoot > tr > td,
.table-bordered > tfoot > tr > th,
.table-bordered > thead > tr > td,
.table-bordered > thead > tr > th {
  border: 1px solid #777777;
}

.table thead th {
  font-size: 16px;
  background-color: #eeeeee;
  color: var(--text-dark);
}

.table-thead {
  font-size: 16px;
  background-color: #eeeeee;
  color: var(--text-dark);
}

/* カウントダウンエリア */
#countdownArea {
  color: var(--text-dark);
  background: #f3f4f6 !important;
}

#countdownArea h3 {
  color: var(--main-red);
  margin-top: 0px;
}

/* エントリーエリア */
#entryArea {
  background-color: var(--sub-yellow) !important;
  padding-bottom: 50px;
}

#entryArea h3 {
  font-size: 26px;
  font-weight: 700;
  background-color: var(--text-light);
  border-top: 4px solid var(--main-red);
  padding: 10px 20px;
  margin: 0px;
  z-index: 10;
  position: relative;
  color: var(--main-red);
}

#entryArea h3::after {
  font-family: FontAwesome;
  content: "\f138";
  font-weight: 900;
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
}

/* トップページニュース */
#toppage-news {
  background-color: var(--sub-yellow) !important;
}

/* サムネイル */
.thumbnail {
  display: block;
  padding: 0px !important;
  margin-bottom: 30px;
  line-height: 1.875;
  background-color: var(--text-light);
  border: none;
  border-radius: 0px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1) !important;
  overflow: hidden;
}

.thumbnail .caption {
  padding: 20px;
  background-color: var(--text-light);
  position: relative;
  z-index: 1000;
}

/* エントリーボックス */
.entry-box {
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.2) !important;
  max-width: 565px;
  margin: 0 auto;
}

/* バナーボックス */
.banner-box {
  overflow: hidden;
  padding: 0px;
  margin: 0px;
}

.banner-box a {
  color: var(--main-red);
  text-decoration: none;
}

.banner-box a:visited,
.banner-box a:hover,
.banner-box a:active,
.banner-box a:focus {
  color: var(--main-red);
  text-decoration: none;
}

.banner-box img {
  margin-bottom: 0px;
  transition: transform 0.3s ease;
}

.banner-box img:hover {
  transform: scale(1.1);
}

.banner-box p {
  position: absolute;
  font-weight: 700;
  font-size: 22px;
  color: var(--text-light);
  bottom: 6px;
  left: 34px;
  font-size: clamp(0.75rem, 2vw + 1rem, 2.125rem);
  text-shadow: black 1px 1px 10px, black -1px 1px 10px, black 1px -1px 10px, black -1px -1px 10px;
}

/* ホバー効果 */
.thumbnail img {
  transition: transform 0.3s ease;
}

.thumbnail img:hover {
  transform: scale(1.1);
}

#entryArea img {
  transition: transform 0.3s ease;
}

#entryArea img:hover {
  transform: scale(1.1);
}

/* フッター */
.l-footer__info {
  background-color: var(--main-red) !important;
  margin-bottom: 60px;
}

.l-footer__links {
  background-color: var(--bg-light) !important;
  padding-top: 30px;
  padding-bottom: 30px;
  background-image: none !important;
  border-color: var(--text-light);
}

.l-footer__copyright {
  background: var(--main-red) !important;
  padding: 30px;
  margin: 0px;
  color: var(--text-light);
}

/* アロー */
.arrow3 {
  width: 30px;
  height: 30px;
  border: 5px solid;
  border-color: transparent transparent var(--main-red) var(--main-red);
  transform: rotate(-45deg);
  margin-top: -30px;
  margin-bottom: 20px;
  margin-left: auto;
  margin-right: auto;
}

/* ポイントセクション */
.p-section--points__title:before {
  background-color: var(--sub-yellow);
  color: var(--text-dark);
  font-weight: bold;
}

/* スライダー */
.splide__pagination {
  bottom: 20px !important;
}

.splide__pagination__page {
  background: #cccccc !important;
}

.splide__pagination__page.is-active {
  background: var(--main-red) !important;
}

/* パネル危険 */
.panel-danger > .panel-heading {
  color: var(--sub-yellow);
  background-color: var(--main-red);
  border-color: var(--main-red);
}

/* アイキャッチ */
.l-eyecatch {
  position: relative;
  margin-top: 80px;
  background: url(../images/common-page-background.jpg) no-repeat 50%;
  background-size: cover;
}

/* レスポンシブ対応 */
@media (max-width: 767.98px) {
  .p-content h1 {
    font-size: 24px;
  }
}

@media (max-width: 991px) {
  .l-header__info__subbanner {
    display: none;
  }
  .l-header__info__logo img {
    width: 60%;
    height: auto;
    display: block;
    margin: 0 auto;
  }
}

/* フレックスボックス */
[class^="flex-col"] {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.flex-child {
  margin-bottom: 10px;
}

.flex-col2 .flex-child {
  width: calc((100% - 10px) / 2);
}

.flex-col3::after,
.flex-col3 .flex-child {
  width: calc((100% - 20px) / 3);
}

.flex-col4::before,
.flex-col4::after,
.flex-col4 .flex-child {
  width: calc((100% - 30px) / 4);
}

.flex-col3::after,
.flex-col4::before,
.flex-col4::after {
  content: "";
}

.flex-col4::before {
  order: 1;
}

@media screen and (max-width: 991px) {
  .flex-col4::after,
  .flex-col4 .flex-child {
    width: calc((100% - 20px) / 3);
  }
}

@media screen and (max-width: 767px) {
  .flex-col3 .flex-child,
  .flex-col4 .flex-child {
    width: calc((100% - 10px) / 2);
  }
}

@media screen and (max-width: 575px) {
  .flex-col2 .flex-child,
  .flex-col3 .flex-child,
  .flex-col4 .flex-child {
    width: 100%;
  }
}

/* スマートフォンメニュー */
.sp-menubtn {
  display: none;
}

@media screen and (max-width: 991px) {
  .sp-menubtn {
    width: 40px;
    height: 40px;
    position: fixed;
    top: 20px;
    right: 0;
    border: none;
    cursor: pointer;
    background: none;
    margin-right: 20px;
    z-index: 100000;
    display: block;
  }
  .sp-menubtn span {
    display: block;
    overflow: hidden;
    white-space: nowrap;
    text-indent: 100%;
    width: 31px;
    height: 3px;
    background: #000;
    position: absolute;
    transition: 0.2s;
    left: 50%;
    top: 50%;
  }
}

.sp-menubtn span:nth-child(1) {
  transform: translate(-50%, -13px);
}
.sp-menubtn span:nth-child(2) {
  transform: translate(-50%, -50%);
}
.sp-menubtn span:nth-child(3) {
  transform: translate(-50%, 10px);
}
.sp-menubtn .active span {
  width: 35px;
  height: 3px;
}
.sp-menubtn.active span:nth-child(1) {
  transform: translate(-50%, 50%) rotate(45deg);
  background: var(--text-light);
}
.sp-menubtn.active span:nth-child(2) {
  opacity: 0;
  left: 50%;
}
.sp-menubtn.active span:nth-child(3) {
  transform: translate(-50%, 50%) rotate(-45deg);
  background: var(--text-light);
}

.overlay {
  content: "";
  display: block;
  width: 0;
  height: 0;
  background-color: rgba(0, 0, 0, 0.5);
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1600;
  opacity: 0;
  transition: opacity 0.5s;
}
.overlay.open {
  width: 100%;
  height: 1000%;
  opacity: 1;
}
.sp-menu {
  display: block;
  width: 270px;
  height: 100%;
  background: var(--main-red);
  position: fixed;
  top: 0;
  right: 0;
  z-index: 10000;
  transform: translate(270px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  -webkit-transition: -webkit-transform 0.3s ease-in-out;
  transition: transform 0.3s ease-in-out;
}
.sp-menu.open {
  transform: translateZ(0);
}
.sp-menu li {
  list-style: none;
  border-bottom: 1px dotted rgba(255, 255, 255, 0.4);
}
.sp-menu li:first-child {
  padding-top: 80px;
}
.sp-menu li:last-child {
  border-bottom: none;
}
.sp-menu li a {
  display: block;
  padding: 10px;
  color: var(--text-light);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}
.sp-menu li a:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* その他のユーティリティ */
.contents-full-wrap {
  background-color: #eee;
  margin-top: 30px;
  margin-bottom: 30px;
  padding-top: 30px;
  padding-bottom: 30px;
}

#countdown-message {
  font-weight: bold;
  font-size: 22px;
  font-weight: normal;
  color: var(--text-light);
  text-shadow: 4px 4px 4px #333, -4px -4px 4px #333, -4px 4px 4px #333, 4px -4px 4px #333, 4px 0px 4px #333, -4px -0px 4px #333, 0px 4px 4px #333, 0px -4px 4px #333;
}

.slider {
  margin-bottom: 90px;
}

.slider img {
  margin: 0px 10px;
}

.p-illust .maguma {
  top: 0px;
  right: -96px;
  z-index: 2;
}

.p-section--home {
  margin-bottom: 60px;
  padding: 100px 0 50px;
  min-height: 400px;
  background-position: 50%;
  background-size: cover;
  background-repeat: no-repeat;
  text-align: center;
}

@media screen and (min-width: 1024px) {
  .p-section--home {
    background-attachment: fixed;
    padding: 100px 0 0px;
    min-height: 400px;
    background-image: url(../images/top-eyecath-bg-2023.jpg);
    background-position: 50%;
    background-size: cover;
    background-repeat: no-repeat;
    text-align: center;
  }
}

@media screen and (max-width: 900px) {
  .p-section--home img {
    width: 90%;
  }
}

.list-banners {
  list-style: none;
  padding: 0;
  text-align: center;
}

.list-banners li {
  margin-bottom: 15px;
}

@media (min-width: 768px) {
  .col-primary {
    width: 20%;
  }
  .col-secondary {
    width: 80%;
  }
}

.margin-top-0 {
  margin-top: 0px;
}

@media (max-width: 1280px) {
  .p-section--home__entry {
    display: none;
  }
}

@media screen and (min-width: 901px) and (max-width: 991px) {
  .container {
    width: 100% !important;
  }
}

.info-summary {
  word-break: break-all;
  margin-bottom: 15px;
}

.countdown {
  padding: 30px;
}

.p-section--home {
  margin-bottom: 0px;
}

.p-section {
  border-bottom: 0px;
}

#important-news {
  margin-top: 30px;
}

.navbar-fixed-bottom,
.navbar-fixed-top {
  position: fixed;
  right: 0;
  left: 0;
  z-index: 1030;
}

.navbar-fixed-top {
  border: none;
}

.l-header__info__logo {
  float: left;
  margin-bottom: 0;
  font-size: 16px;
  line-height: 1;
  padding: 10px 0px;
  z-index: 10000;
  position: relative;
}

.l-header__info__links {
  margin-top: 15px;
}

.p-section--home__symbol {
  margin-bottom: 0px;
}

.l-header__info:after {
  clear: none;
}

.l-header__info {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  flex-wrap: wrap;
}

.l-header__info__subbanner {
  margin-right: 30px;
  margin-top: 15px;
}

.l-header__info__submenu {
  color: var(--text-dark);
}

.l-header .navbar.navbar-default .navbar-collapse {
  margin-bottom: 10px;
}

.content-group {
  margin-bottom: 30px;
}

.lead-body {
  font-size: 18px;
  line-height: 1.8em;
  letter-spacing: 0.1em;
}

#official-sns {
  margin-bottom: 60px;
}

.add-bottom {
  margin-bottom: 15px;
}

@media (max-width: 1999px) {
  .col-xs-12.col-lg-2 {
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .l-header__info__logo {
    margin: 0;
  }
}

@media (min-width: 992px) {
  .navbar-nav {
    float: right;
    margin: 0;
  }
  .l-header .navbar.navbar-default .navbar-collapse .navbar-nav > li:last-child a {
    padding-right: 0px !important;
  }
}

.navbar-nav {
  margin: 10px 0px;
}

.navbar-nav > li > a {
  padding: 10px 10px !important;
}

.sample-slider {
  width: 70%;
}

.sample-slider img {
  width: 100%;
}

/* スライドのサイズ調整 */
       .splide__slide img {
         height: auto;
         width: 100%;
         margin-bottom: 45px;
       }

       /* カウントダウンバナーのスタイル */
       .countdown-banner {
         display: flex;
         align-items: center;
         justify-content: space-between;
         background: linear-gradient(135deg, #6b7280 0%, #1f2937 100%);
         border-radius: 12px;
         padding: 30px 40px;
         margin: 30px 0;
         box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
       }

       .countdown-text {
         color: #ffffff;
         font-weight: 600;
       }

       .event-year {
         font-size: 24px;
         margin-bottom: 8px;
         font-weight: 700;
       }

       .countdown-label {
         font-size: 18px;
         opacity: 0.9;
       }

       .countdown-box {
         display: flex;
         align-items: center;
         background: #ffffff;
         border: 2px solid #374151;
         border-radius: 8px;
         padding: 20px 30px;
         box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
       }

       .countdown-item {
         text-align: center;
         min-width: 80px;
       }

       .countdown-number {
         font-size: 36px;
         font-weight: 700;
         color: #1f2937;
         line-height: 1;
         margin-bottom: 4px;
       }

       .countdown-unit {
         font-size: 12px;
         font-weight: 600;
         color: #6b7280;
         text-transform: uppercase;
         letter-spacing: 0.5px;
       }

       .countdown-separator {
         width: 1px;
         height: 40px;
         background: repeating-linear-gradient(
           to bottom,
           #d1d5db 0px,
           #d1d5db 4px,
           transparent 4px,
           transparent 8px
         );
         margin: 0 20px;
       }

       /* レスポンシブ対応 */
       @media (max-width: 768px) {
         .countdown-banner {
           flex-direction: column;
           text-align: center;
           padding: 20px;
         }

         .countdown-text {
           margin-bottom: 20px;
         }

         .countdown-box {
           padding: 15px 20px;
         }

         .countdown-item {
           min-width: 60px;
         }

         .countdown-number {
           font-size: 28px;
         }

         .countdown-unit {
           font-size: 10px;
         }

         .countdown-separator {
           margin: 0 15px;
         }
       }

       @media (max-width: 480px) {
         .countdown-box {
           padding: 10px 15px;
         }

         .countdown-item {
           min-width: 50px;
         }

         .countdown-number {
           font-size: 24px;
         }

         .countdown-unit {
           font-size: 9px;
         }

         .countdown-separator {
           margin: 0 10px;
         }
       }

/* 新しいニュース・スポンサーレイアウト */
.news-sponsor-layout {
  display: flex;
  gap: 40px;
  margin: 0px 0px 40px;
}

/* 左側：ニュースエリア */
.news-section {
  flex: 2;
  position: relative;
}

.news-section__title {
  font-size: 28px;
  font-weight: 700;
  color: #333;
  margin-bottom: 10px;
  font-family: 'Arial', sans-serif;
}

.news-section__underline {
  height: 3px;
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 25%, #991b1b 50%, #7f1d1d 75%, #450a0a 100%);
  margin-bottom: 25px;
  width: 100%;
}

.news-section__social {
  margin-bottom: 20px;
  text-align: right;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #3b82f6;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
}

.social-link:hover {
  color: #1d4ed8;
  text-decoration: none;
}

.social-link i {
  font-size: 16px;
}

.news-list {
  margin-bottom: 25px;
}

.news-item {
  display: flex;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid #e5e7eb;
}

.news-item:last-child {
  border-bottom: none;
}

.news-date {
    background: #ffe200;
    color: #ce0019;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    min-width: 80px;
    text-align: center;
    margin-right: 15px;
}

/* toppage-pickupセクションの背景を薄いグレーに変更 */
#toppage-pickup {
    background: #f3f4f6 !important;
    position: relative;
    overflow: hidden;
}



/* コンテンツをグラデーションの上に表示 */
#toppage-pickup .container {
    position: relative;
    z-index: 2;
}

/* セクションタイトルの色調整 */
#toppage-pickup .p-section__title {
    color: #dc2626;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    #toppage-pickup {
        background: linear-gradient(135deg, #fef3c7 0%, #fde68a 50%, #fbbf24 100%);
    }

    #toppage-pickup::before {
        background: linear-gradient(135deg, rgba(254, 243, 199, 0.95) 0%, rgba(253, 230, 138, 0.98) 50%, rgba(251, 191, 36, 1) 100%);
    }
}

.news-text {
  color: #374151;
  font-size: 14px;
  font-weight: 500;
  flex: 1;
}

.news-section__more {
  text-align: right;
}

.view-more-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #6b7280;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.view-more-link:hover {
  color: #374151;
  text-decoration: none;
}

/* 右側：スポンサーエリア */
.sponsor-section {
  flex: 1;
  background: #f3f4f6;
  padding: 30px;
  border-radius: 8px;
  position: relative;
}

.sponsor-section__title {
  font-size: 24px;
  font-weight: 700;
  color: #333;
  margin-bottom: 25px;
  font-family: 'Arial', sans-serif;
}

.sponsor-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.sponsor-item {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  padding: 15px;
  text-align: center;
}

.sponsor-logo {
  font-size: 14px;
  color: #374151;
  line-height: 1.4;
}

.sponsor-logo strong {
  font-weight: 700;
  color: #111827;
}

.sponsor-logo small {
  font-size: 12px;
  color: #6b7280;
  display: block;
  margin-top: 4px;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .news-sponsor-layout {
    flex-direction: column;
    gap: 30px;
  }

  .news-section__title,
  .sponsor-section__title {
    font-size: 24px;
  }

  .news-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .news-date {
    margin-right: 0;
  }

  .sponsor-section {
    padding: 20px;
  }
}

@media (max-width: 480px) {
  .news-section__title,
  .sponsor-section__title {
    font-size: 20px;
  }

  .news-date {
    font-size: 11px;
    min-width: 70px;
  }

  .news-text {
    font-size: 13px;
  }

  .sponsor-logo {
    font-size: 13px;
  }
}

/* 重要なお知らせセクション */
.important-news-container {
  background: linear-gradient(135deg, #374151 0%, #1f2937 25%, #111827 50%, #0f172a 75%, #020617 100%);
  border-radius: 12px;
  padding: 30px;
  margin: 40px 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  position: relative;
  overflow: hidden;
}

.important-news-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(55, 65, 81, 0.9) 0%, rgba(31, 41, 55, 0.95) 25%, rgba(17, 24, 39, 1) 50%, rgba(15, 23, 42, 1) 75%, rgba(2, 6, 23, 1) 100%);
  z-index: 1;
}

.important-news__title {
  font-size: 28px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 25px;
  text-align: center;
  position: relative;
  z-index: 2;
  font-family: 'Arial', sans-serif;
}

.important-news__content {
  position: relative;
  z-index: 2;
  margin-bottom: 30px;
}

.important-news__list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.important-news__item {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 8px;
  padding: 15px 20px;
  transition: all 0.3s ease;
}

.important-news__item:hover {
  background: rgba(255, 255, 255, 1);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.important-news__icon {
  margin-right: 15px;
  color: #dc2626;
  font-size: 18px;
  min-width: 20px;
  text-align: center;
}

.important-news__text {
  flex: 1;
}

.important-news__link {
  color: #1f2937;
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  display: block;
  transition: color 0.3s ease;
}

.important-news__link:hover {
  color: #dc2626;
  text-decoration: none;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .important-news-container {
    padding: 20px;
    margin: 30px 0;
  }

  .important-news__title {
    font-size: 24px;
  }

  .important-news__item {
    padding: 12px 15px;
  }

  .important-news__link {
    font-size: 14px;
  }

  .important-news__icon {
    font-size: 16px;
    margin-right: 12px;
  }
}

@media (max-width: 480px) {
  .important-news__title {
    font-size: 20px;
  }

  .important-news__item {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .important-news__icon {
    margin-right: 0;
    margin-bottom: 5px;
  }

  .important-news__link {
    font-size: 13px;
  }
}

/* RUNNET マイページバナー */
.runnnet-banner {
  margin-bottom: 25px;
  width: 340px;
  max-width: 100%;
}

.runnnet-banner__link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.runnnet-banner__content {
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #f97316 0%, #ea580c 50%, #dc2626 100%);
  border-radius: 10px;
  padding: 18px 20px;
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  width: 340px;
  max-width: 100%;
}

.runnnet-banner__content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.9) 0%, rgba(234, 88, 12, 0.95) 50%, rgba(220, 38, 38, 1) 100%);
  z-index: 1;
}

.runnnet-banner__content:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.4);
}

.runnnet-banner__icon {
  color: #ffffff;
  font-size: 24px;
  margin-right: 15px;
  position: relative;
  z-index: 2;
}

.runnnet-banner__text {
  flex: 1;
  position: relative;
  z-index: 2;
}

.runnnet-banner__title {
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
  line-height: 1.2;
}

.runnnet-banner__subtitle {
  color: rgba(255, 255, 255, 0.9);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.2;
}

.runnnet-banner__arrow {
  color: rgba(255, 255, 255, 0.8);
  font-size: 16px;
  position: relative;
  z-index: 2;
  transition: transform 0.3s ease;
}

.runnnet-banner__content:hover .runnnet-banner__arrow {
  transform: translateX(3px);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .runnnet-banner__content {
    padding: 15px 18px;
  }

  .runnnet-banner__icon {
    font-size: 20px;
    margin-right: 12px;
  }

  .runnnet-banner__title {
    font-size: 14px;
  }

  .runnnet-banner__subtitle {
    font-size: 11px;
  }
}

@media (max-width: 480px) {
  .runnnet-banner__content {
    padding: 12px 15px;
  }

  .runnnet-banner__icon {
    font-size: 18px;
    margin-right: 10px;
  }

  .runnnet-banner__title {
    font-size: 13px;
  }

  .runnnet-banner__subtitle {
    font-size: 10px;
  }
}

/* SNSウィジェット */
.sns-widgets-container {
  display: flex;
  gap: 30px;
  margin: 30px 0;
  flex-wrap: wrap;
}

.sns-widget {
  flex: 1;
  min-width: 300px;
}

.sns-widget--facebook {
  flex: 2;
}

.sns-widget--instagram {
  flex: 2;
}

/* Instagramウィジェット */
.instagram-widget {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.instagram-widget:hover {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
  transform: translateY(-2px);
}

.instagram-widget__header {
  display: flex;
  align-items: center;
  padding: 15px 20px;
  background: linear-gradient(45deg, #833ab4 0%, #fd1d1d 50%, #fcb045 100%);
  color: #ffffff;
}

.instagram-widget__logo {
  font-size: 24px;
  margin-right: 12px;
}

.instagram-widget__title {
  flex: 1;
}

.instagram-widget__title strong {
  display: block;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 2px;
}

.instagram-widget__title span {
  font-size: 12px;
  opacity: 0.9;
}

.instagram-widget__content {
  padding: 20px;
  text-align: center;
}

.instagram-widget__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  max-width: 400px;
  margin: 0 auto;
}

.instagram-widget__tile {
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 4px;
}

.instagram-widget__tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.instagram-widget__tile:hover img {
  transform: scale(1.05);
}

.instagram-widget__footer {
  padding: 15px 20px;
  background: #f9fafb;
  border-top: 1px solid #e5e7eb;
  text-align: center;
}

.instagram-widget__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #833ab4;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 16px;
  border: 2px solid #833ab4;
  border-radius: 6px;
  transition: all 0.3s ease;
}

.instagram-widget__link:hover {
  background: #833ab4;
  color: #ffffff;
  text-decoration: none;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .sns-widgets-container {
    flex-direction: column;
    gap: 20px;
  }

  .sns-widget {
    min-width: auto;
  }

  .sns-widget--facebook,
  .sns-widget--instagram {
    flex: 1;
  }

  .instagram-widget__header {
    padding: 12px 15px;
  }

  .instagram-widget__logo {
    font-size: 20px;
    margin-right: 10px;
  }

  .instagram-widget__title strong {
    font-size: 14px;
  }

  .instagram-widget__title span {
    font-size: 11px;
  }

  .instagram-widget__content {
    padding: 15px;
  }

  .instagram-widget__grid {
    max-width: 350px;
    gap: 3px;
  }

  .instagram-widget__footer {
    padding: 12px 15px;
  }

  .instagram-widget__link {
    font-size: 13px;
    padding: 6px 12px;
  }
}

@media (max-width: 480px) {
  .instagram-widget__header {
    padding: 10px 12px;
  }

  .instagram-widget__logo {
    font-size: 18px;
    margin-right: 8px;
  }

  .instagram-widget__title strong {
    font-size: 13px;
  }

  .instagram-widget__title span {
    font-size: 10px;
  }

  .instagram-widget__content {
    padding: 12px;
  }

  .instagram-widget__grid {
    max-width: 300px;
    gap: 2px;
  }

  .instagram-widget__footer {
    padding: 10px 12px;
  }

  .instagram-widget__link {
    font-size: 12px;
    padding: 5px 10px;
  }
}

/* スポンサーカテゴリ */
.sponsor-category {
  margin-bottom: 25px;
  width: 340px;
  max-width: 100%;
}

.sponsor-category:last-child {
  margin-bottom: 0;
}

.sponsor-category--special {
  margin-bottom: 25px;
  padding: 0;
  width: 340px;
  max-width: 100%;
}

.sponsor-category__title {
  font-size: 18px;
  font-weight: 700;
  color: #333;
  margin-bottom: 15px;
  padding-bottom: 8px;
  border-bottom: 2px solid #e5e7eb;
  font-family: 'Arial', sans-serif;
}

.sponsor-list--special {
  gap: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
}

.sponsor-item--special {
  /* 背景を削除 */
}

.sponsor-item--special .sponsor-logo strong {
  color: #92400e;
}

.sponsor-item--special .sponsor-logo small {
  color: #a16207;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .sponsor-category__title {
    font-size: 16px;
    margin-bottom: 12px;
  }

  .sponsor-list--special {
    gap: 0 !important;
  }
}

@media (max-width: 480px) {
  .sponsor-category__title {
    font-size: 14px;
    margin-bottom: 10px;
  }

  .sponsor-list--special {
    gap: 0 !important;
  }
}

/* ピックアップバナー */
.pickup-banners-container {
  display: flex;
  gap: 20px;
  margin: 30px 0 20px 0;
  flex-wrap: wrap;
}

.pickup-banners-row {
  display: flex;
  gap: 20px;
  margin: 0 0 30px 0;
  flex-wrap: wrap;
}

.pickup-banner {
  flex: 1;
  min-width: 300px;
  height: 188px;
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
}

.pickup-banner:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.pickup-banner--entry {
  flex: 2;
}

.pickup-banner--volunteer {
  flex: 1;
}

.pickup-banner--course,
.pickup-banner--guideline,
.pickup-banner--faq {
  flex: 1;
}

.pickup-banner__link {
  display: block;
  text-decoration: none;
  color: inherit;
  height: 100%;
}

.pickup-banner__content {
  position: relative;
  height: 100%;
}

.pickup-banner__image {
  width: 100%;
  height: 100%;
}

.pickup-banner__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.pickup-banner:hover .pickup-banner__image img {
  transform: scale(1.05);
}

.pickup-banner__text {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.8) 0%, rgba(185, 28, 28, 0.7) 25%, rgba(107, 114, 128, 0.6) 50%, rgba(75, 85, 99, 0.5) 75%, rgba(55, 65, 81, 0.4) 100%);
  color: #ffffff;
  text-align: center;
  padding: 20px;
  transition: all 0.3s ease;
}

.pickup-banner--volunteer .pickup-banner__text {
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.8) 0%, rgba(185, 28, 28, 0.7) 25%, rgba(107, 114, 128, 0.6) 50%, rgba(75, 85, 99, 0.5) 75%, rgba(55, 65, 81, 0.4) 100%);
}

.pickup-banner__title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 6px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  line-height: 1.2;
}

.pickup-banner__subtitle {
  font-size: 16px;
  font-weight: 600;
  opacity: 0.9;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .pickup-banners-container,
  .pickup-banners-row {
    flex-direction: column;
    gap: 15px;
  }

  .pickup-banner--entry,
  .pickup-banner--volunteer,
  .pickup-banner--course,
  .pickup-banner--guideline,
  .pickup-banner--faq {
    flex: 1;
  }

  .pickup-banner__title {
    font-size: 20px;
  }

  .pickup-banner__subtitle {
    font-size: 14px;
  }

  .pickup-banner__text {
    padding: 12px;
  }
}

@media (max-width: 480px) {
  .pickup-banner__title {
    font-size: 18px;
  }

  .pickup-banner__subtitle {
    font-size: 12px;
  }

  .pickup-banner__text {
    padding: 10px;
  }
}

/* フッター情報エリアの背景色 */
.l-footer__info {
  background: #f3f4f6 !important;
  color: #333333;
  position: relative;
  overflow: hidden;
}


/* フッター情報の内容をグラデーションの上に表示 */
.l-footer__info > .container {
  position: relative;
  z-index: 2;
}

/* フッター内のリンクの色を黒に設定 */
.l-footer__info a {
  color: #333333 !important;
  text-decoration: none;
  transition: color 0.3s ease;
}

.l-footer__info a:hover {
  color: #dc2626 !important;
  text-decoration: underline;
}

/* フッター内のボタンのスタイル */
.l-footer__info .btn {
  background-color: #ffffff;
  color: #333333 !important;
  border: 2px solid #ffffff;
  transition: all 0.3s ease;
  font-weight: 600;
}

.l-footer__info .btn:hover,
.l-footer__info .btn:focus,
.l-footer__info .btn:active,
.l-footer__info .btn:visited {
  background-color: #ffffff;
  color: #333333 !important;
  border-color: #ffffff;
  text-decoration: none;
}

/* フッター内のテキストスタイル */
.l-footer__info strong,
.l-footer__info .l-footer__info__menu__title {
  color: #333333;
}

/* フッター内のFontAwesomeアイコンの色を統一 */
.l-footer__info .fa,
.l-footer__info .fa-external-link,
.l-footer__info .fa-phone-square,
.l-footer__info .fa-clock-o,
.l-footer__info .fa-download {
  color: #ce0019 !important;
}

/* フッター内のアイコンのホバー効果 */
.l-footer__info a:hover .fa,
.l-footer__info a:hover .fa-external-link,
.l-footer__info a:hover .fa-phone-square,
.l-footer__info a:hover .fa-clock-o,
.l-footer__info a:hover .fa-download {
  color: #dc2626 !important;
}

/* フッターメニューリストの疑似要素アイコンの色を統一 */
.l-footer__info__menu__list > li:before {
  color: #ce0019 !important;
}

/* ========================================
   H2見出しデザイン案
   ======================================== */

/* 案1: main-redグラデーション */
.h2-design-1 {
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 25%, #991b1b 50%, #7f1d1d 75%, #450a0a 100%);
  color: #ffffff;
  padding: 15px 25px;
  border-radius: 8px;
  text-align: center;
  font-size: 24px;
  font-weight: 700;
  margin: 30px 0;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

.h2-design-1::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.9) 0%, rgba(185, 28, 28, 0.95) 25%, rgba(153, 27, 27, 1) 50%, rgba(127, 29, 29, 1) 75%, rgba(69, 10, 10, 1) 100%);
  z-index: 1;
}

.h2-design-1 span {
  position: relative;
  z-index: 2;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* 案2: シンプルな赤色 */
.h2-design-2 {
  color: #dc2626;
  font-size: 28px;
  font-weight: 700;
  text-align: center;
  margin: 40px 0 20px 0;
  position: relative;
  padding-bottom: 15px;
}

.h2-design-2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, #dc2626 0%, #b91c1c 100%);
  border-radius: 2px;
}

.h2-design-2::before {
  content: '';
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 2px;
  background: rgba(220, 38, 38, 0.3);
  border-radius: 1px;
}

/* 案3: モダンなデザイン */
.h2-design-3 {
  background: #ffffff;
  color: #dc2626;
  font-size: 26px;
  font-weight: 600;
  text-align: center;
  margin: 35px 0 25px 0;
  padding: 20px 30px;
  border: 3px solid #dc2626;
  border-radius: 12px;
  position: relative;
  box-shadow: 0 6px 20px rgba(220, 38, 38, 0.15);
  transition: all 0.3s ease;
}

.h2-design-3::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  background: linear-gradient(45deg, #dc2626, #b91c1c, #991b1b, #dc2626);
  border-radius: 12px;
  z-index: -1;
  animation: gradientShift 3s ease-in-out infinite;
}

.h2-design-3:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(220, 38, 38, 0.25);
}

@keyframes gradientShift {
  0%, 100% {
    background: linear-gradient(45deg, #dc2626, #b91c1c, #991b1b, #dc2626);
  }
  50% {
    background: linear-gradient(45deg, #991b1b, #dc2626, #b91c1c, #991b1b);
  }
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .h2-design-1 {
    font-size: 20px;
    padding: 12px 20px;
    margin: 25px 0;
  }

  .h2-design-2 {
    font-size: 24px;
    margin: 30px 0 15px 0;
  }

  .h2-design-3 {
    font-size: 22px;
    padding: 15px 20px;
    margin: 25px 0 20px 0;
  }
}


/* フッターコピーライトエリアの赤とグレーのグラデーション */
.l-footer__copyright {
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 25%, #991b1b 50%, #7f1d1d 75%, #450a0a 100%);
  color: #ffffff;
  position: relative;
  overflow: hidden;
  padding: 15px 0;
  margin: 0;
}

/* コピーライトのグラデーションオーバーレイ効果 */
.l-footer__copyright::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.9) 0%, rgba(185, 28, 28, 0.95) 25%, rgba(153, 27, 27, 1) 50%, rgba(127, 29, 29, 1) 75%, rgba(69, 10, 10, 1) 100%);
  z-index: 1;
}

/* コピーライトのテキストをグラデーションの上に表示 */
.l-footer__copyright small {
  position: relative;
  z-index: 2;
  color: #ffffff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  font-weight: 500;
}

/* コピーライトのレスポンシブ対応 */
@media (max-width: 768px) {
  .l-footer__copyright {
    background: linear-gradient(135deg, #dc2626 0%, #991b1b 50%, #450a0a 100%);
    padding: 12px 0;
  }
}


#toppage-news {
    background: none !important;
}

/* ========================================
   H2見出しデザイン案（TOPページ用）
   ======================================== */

/* 案1: main-redグラデーション */
.p-section__title-design-1,
.news-section__title-design-1 {
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 25%, #991b1b 50%, #7f1d1d 75%, #450a0a 100%);
  color: #ffffff;
  padding: 15px 25px;
  border-radius: 8px;
  text-align: center;
  font-size: 24px;
  font-weight: 700;
  margin: 30px 0;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

.p-section__title-design-1::before,
.news-section__title-design-1::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.9) 0%, rgba(185, 28, 28, 0.95) 25%, rgba(153, 27, 27, 1) 50%, rgba(127, 29, 29, 1) 75%, rgba(69, 10, 10, 1) 100%);
  z-index: 1;
}

.p-section__title-design-1 span,
.news-section__title-design-1 span {
  position: relative;
  z-index: 2;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* 案2: シンプルな赤色 */
.p-section__title-design-2,
.news-section__title-design-2 {
  color: #dc2626;
  font-size: 28px;
  font-weight: 700;
  text-align: center;
  margin: 40px 0 20px 0;
  position: relative;
  padding-bottom: 15px;
}

.p-section__title-design-2::after,
.news-section__title-design-2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 160px; /* 80pxから160pxに変更（2倍） */
  height: 4px;
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 25%, #991b1b 50%, #7f1d1d 75%, #450a0a 100%); /* 赤系グラデーションに変更 */
  border-radius: 2px;
}

.p-section__title-design-2::before,
.news-section__title-design-2::before {
  content: '';
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 240px; /* 120pxから240pxに変更（2倍） */
  height: 2px;
  background: rgba(220, 38, 38, 0.3);
  border-radius: 1px;
}

/* 案3: モダンなデザイン */
.p-section__title-design-3,
.news-section__title-design-3 {
  background: #ffffff;
  color: #dc2626;
  font-size: 26px;
  font-weight: 600;
  text-align: center;
  margin: 35px 0 25px 0;
  padding: 20px 30px;
  border: 3px solid #dc2626;
  border-radius: 12px;
  position: relative;
  box-shadow: 0 6px 20px rgba(220, 38, 38, 0.15);
  transition: all 0.3s ease;
}

.p-section__title-design-3::before,
.news-section__title-design-3::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  background: linear-gradient(45deg, #dc2626, #b91c1c, #991b1b, #dc2626);
  border-radius: 12px;
  z-index: -1;
  animation: gradientShift 3s ease-in-out infinite;
}

.p-section__title-design-3:hover,
.news-section__title-design-3:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(220, 38, 38, 0.25);
}

@keyframes gradientShift {
  0%, 100% {
    background: linear-gradient(45deg, #dc2626, #b91c1c, #991b1b, #dc2626);
  }
  50% {
    background: linear-gradient(45deg, #991b1b, #dc2626, #b91c1c, #991b1b);
  }
}




/* p-section__titleの下線ボーダーを赤系グラデーションに変更し、長さを2倍に */
.p-section__title::after {
  content: "" !important;
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 25%, #991b1b 50%, #7f1d1d 75%, #450a0a 100%) !important;
  display: block !important;
  width: 320px !important; /* 120pxから320pxに変更（2倍） */
  height: 4px !important;
  position: relative !important; /* absoluteからrelativeに変更 */
  bottom: 0 !important;
  left: 50% !important;
  margin-top: 10px !important;
  transform: translateX(-50%) !important;
  border-radius: 2px !important;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .p-section__title-design-1,
  .news-section__title-design-1 {
    font-size: 20px;
    padding: 12px 20px;
    margin: 25px 0;
  }

  .p-section__title-design-2,
  .news-section__title-design-2 {
    font-size: 24px;
    margin: 30px 0 15px 0;
  }

  .p-section__title-design-2::after,
  .news-section__title-design-2::after {
    width: 120px; /* モバイルでは少し短く */
  }

  .p-section__title-design-2::before,
  .news-section__title-design-2::before {
    width: 180px; /* モバイルでは少し短く */
  }

  .p-section__title-design-3,
  .news-section__title-design-3 {
    font-size: 22px;
    padding: 15px 20px;
    margin: 25px 0 20px 0;
  }

  .news-section__title {
    font-size: 20px;
    padding: 12px 20px;
    margin: 25px 0;
  }

  .p-section__title::after {
    width: 120px; /* モバイルでは少し短く */
  }
}

/* 特別協賛バナーのスタイル */
.sponsor-banner {
    width: 340px;
    height: auto;
    display: block;
    border-radius: 0;
    box-shadow: none;
    transition: none;
    object-fit: cover;
    max-width: 100%;
}

.sponsor-banner:hover {
    transform: none;
    box-shadow: none;
}

.sponsor-item--special {
    text-align: center;
    padding: 0 !important;
    margin: 0 !important;
    display: block;
    background: transparent !important;
    border: none !important;
    border-radius: 0 !important;
}

.sponsor-item--special a {
    display: block;
    text-decoration: none;
    width: 340px;
    max-width: 100%;
    margin: 0 !important;
    padding: 0 !important;
    background: transparent !important;
    border: none !important;
    border-radius: 0 !important;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .runnnet-banner {
        width: 300px;
    }

    .sponsor-category {
        width: 300px;
    }

    .sponsor-category--special {
        width: 300px;
    }

    .sponsor-banner {
        width: 300px;
    }

    .sponsor-item--special a {
        width: 300px;
    }

    .runnnet-banner__content {
        width: 300px;
    }
}

@media (max-width: 480px) {
    .runnnet-banner {
        width: 280px;
    }

    .sponsor-category {
        width: 280px;
    }

    .sponsor-category--special {
        width: 280px;
    }

    .sponsor-banner {
        width: 280px;
    }

    .sponsor-item--special a {
        width: 280px;
    }

    .runnnet-banner__content {
        width: 280px;
    }
}

/* フッターバナーの下揃えスタイル */
.c-banners {
  display: flex !important;
  align-items: flex-end !important;
}

.c-banner {
  display: flex !important;
  align-items: flex-end !important;
  justify-content: center !important;
}

/* KSACロゴ用のスタイル */
.c-banner--ksac {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 4px;
  padding: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.c-banner--ksac img {
  max-width: 100%;
  height: auto;
}

/* より具体的なセレクタで下揃えを強制 */
.l-footer__links .c-banners {
  display: flex !important;
  align-items: flex-end !important;
}

.l-footer__links .c-banner {
  display: flex !important;
  align-items: flex-end !important;
  justify-content: center !important;
}

.l-footer__links .c-banner img {
  align-self: flex-end !important;
}

/* 新しいフッターバナーの下揃えスタイル */
.footer-banners-container {
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 20px 0;
}

.footer-banner-item {
  display: flex;
  align-items: flex-end;
  margin-right: 20px;
}

.footer-banner-item:last-child {
  margin-right: 0;
}

.footer-banner-item a {
  display: block;
  text-decoration: none;
}

.footer-banner-item img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* KSACバナー用のスタイル */
.ksac-banner {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 4px;
  padding: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ksac-banner img {
  max-width: 100%;
  height: auto;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .footer-banners-container {
    flex-direction: column;
    align-items: center;
    gap: 15px;
  }

  .footer-banner-item {
    width: 100%;
    justify-content: center;
  }
}

/* PICK UPバナーのホバー効果 */
.pickup-banner:hover .pickup-banner__text {
  background: transparent !important;
}

.pickup-banner:hover .pickup-banner__title,
.pickup-banner:hover .pickup-banner__subtitle {
  color: #333333;
  text-shadow: 2px 2px 4px rgba(255, 255, 255, 0.8);
}

		#toppage-news {
			background: none !important;
		}

		#countdownArea {
			color: #333333;
			background-color: #e7ecf4 !important;
		}

		/* 新しいカウントダウンスタイル - 画像に基づいてゼロベースで作成 */
		.new-countdown-container {
			display: flex;
			align-items: center;
			justify-content: space-between;
			background: linear-gradient(135deg, #dc2626 0%, #b91c1c 25%, #991b1b 50%, #7f1d1d 75%, #450a0a 100%);
			border-radius: 12px;
			padding: 20px 25px;
			margin: 30px auto;
			box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
			position: relative;
			overflow: hidden;
			width: 40%;
			max-width: 700px;
			min-width: 700px;
		}

		.new-countdown-container::before {
			content: '';
			position: absolute;
			top: 0;
			left: 0;
			right: 0;
			bottom: 0;
			background: linear-gradient(135deg, rgba(220, 38, 38, 0.9) 0%, rgba(185, 28, 28, 0.95) 25%, rgba(153, 27, 27, 1) 50%, rgba(127, 29, 29, 1) 75%, rgba(69, 10, 10, 1) 100%);
			z-index: 1;
		}

		.new-countdown-left {
			color: #ffffff;
			font-weight: 600;
			position: relative;
			z-index: 2;
		}

		.new-countdown-title {
			font-size: 22px;
			margin-bottom: 6px;
			font-weight: 700;
			line-height: 1.2;
		}

		.new-countdown-subtitle {
			font-size: 16px;
			opacity: 0.95;
			font-weight: 500;
		}

		.new-countdown-right {
			display: flex;
			align-items: center;
			background: #ffffff;
			border: 1px solid #e2e8f0;
			border-radius: 10px;
			padding: 18px 25px;
			box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
			position: relative;
			z-index: 2;
		}

		.new-countdown-item {
			text-align: center;
			min-width: 70px;
			position: relative;
		}

		.new-countdown-number {
			font-size: 32px;
			font-weight: 700;
			color: #2d3748;
			line-height: 1;
			margin-bottom: 3px;
			font-family: 'Arial', sans-serif;
		}

		.new-countdown-label {
			font-size: 11px;
			font-weight: 600;
			color: #718096;
			text-transform: uppercase;
			letter-spacing: 0.8px;
			font-family: 'Arial', sans-serif;
		}

		.new-countdown-divider {
			width: 1px;
			height: 35px;
			background: repeating-linear-gradient(to bottom,
					#cbd5e0 0px,
					#cbd5e0 3px,
					transparent 3px,
					transparent 6px);
			margin: 0 18px;
			opacity: 0.6;
		}

		/* レスポンシブ対応 */
		@media (max-width: 1200px) {
			.new-countdown-container {
				width: 100%;
				min-width: auto;
				flex-direction: column;
				text-align: center;
				padding: 20px 25px;
			}

			.new-countdown-left {
				margin-bottom: 20px;
			}

			.new-countdown-title {
				font-size: 24px;
			}

			.new-countdown-subtitle {
				font-size: 18px;
			}

			.new-countdown-right {
				padding: 20px 25px;
			}

			.new-countdown-item {
				min-width: 70px;
			}

			.new-countdown-number {
				font-size: 32px;
			}

			.new-countdown-label {
				font-size: 12px;
			}

			.new-countdown-divider {
				margin: 0 20px;
				height: 35px;
			}
		}

		@media (max-width: 768px) {
			.new-countdown-container {
				width: 100%;
				min-width: auto;
				flex-direction: column;
				text-align: center;
				padding: 18px 20px;
			}

			.new-countdown-left {
				margin-bottom: 15px;
			}

			.new-countdown-title {
				font-size: 20px;
			}

			.new-countdown-subtitle {
				font-size: 14px;
			}

			.new-countdown-right {
				padding: 15px 18px;
			}

			.new-countdown-item {
				min-width: 55px;
			}

			.new-countdown-number {
				font-size: 26px;
			}

			.new-countdown-label {
				font-size: 10px;
			}

			.new-countdown-divider {
				margin: 0 12px;
				height: 28px;
			}
		}

		@media (max-width: 480px) {
			.new-countdown-container {
				width: 100%;
				min-width: auto;
				padding: 15px 18px;
			}

			.new-countdown-title {
				font-size: 18px;
			}

			.new-countdown-subtitle {
				font-size: 13px;
			}

			.new-countdown-right {
				padding: 12px 15px;
			}

			.new-countdown-item {
				min-width: 45px;
			}

			.new-countdown-number {
				font-size: 22px;
			}

			.new-countdown-label {
				font-size: 9px;
			}

			.new-countdown-divider {
				margin: 0 10px;
				height: 24px;
			}
		}

		@media (max-width: 360px) {
			.new-countdown-container {
				width: 100%;
				min-width: auto;
				padding: 12px 15px;
			}

			.new-countdown-title {
				font-size: 16px;
			}

			.new-countdown-subtitle {
				font-size: 12px;
			}

			.new-countdown-item {
				min-width: 40px;
			}

			.new-countdown-number {
				font-size: 20px;
			}

			.new-countdown-label {
				font-size: 8px;
			}

			.new-countdown-divider {
				margin: 0 8px;
				height: 20px;
			}
		}